Valve Adjusting Wrench Full Bore

RBS carries a full line of Full Bore valve adjusting wrenches to fit just about everyone's needs. These wrenches will work with most all SBC, BBC, Hemi and most other race engines. Valve adjusting wrenches are built with durability and comfort in mind.

Most common adjuster nut sizes are 7/16", 1/2", or 9/16" and adjuster hex are 1/8", 3/16" or 5/32". Makes life easy in the pits, crack the adjuster nut loose, tighten or loosen the adjuster to get the clearance you want between the valve tip and rocker arm and snug the adjuster nut down and move on to the next cylinder that quickly.

Please pick adjuster nut size as well as adjuster hex size from the drop down menu.